Olivia: 4.35ct Simulated Sapphire & Ice on Fire CZ 2 pc Wedding Ring Set 925 Silver, 3131 Features a 6mm, 1.30 carat, Square, Princess-cut Russian Ice on Fire CZ Solitaire. Glamour, style, class, beauty, elegance and pure sophistication: there are just too many adjectives that apply! Made with solid 925 Sterling Silver. Ring weighs approx. 11.5 grams